Configuring Call Appearance Per Line - Cisco SPA301 Administration Manual

Configuring Lines
Configuring a Line Key
STEP 6
STEP 7
STEP 8
STEP 9
STEP 10
NOTE
STEP 11
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
In the Subscription Expires field, enter the number of seconds before the SIP
subscription expires. Until the subscription expires, the phone gets NOTIFY
messages from the SIP server on the status of the shared phone extension. The
default is 60 seconds.
In the Restrict MWI (message waiting indicator) field, choose yes to set the
message waiting indicator to light only for messages on private lines (SIP). Choose
no to set the message waiting indicator to light for all messages.
Under Proxy and Registration, in the Proxy field, enter the IP address of the proxy
server (for example, the IP address of the Cisco SPA9000).
Under Subscriber Information, enter a Display Name and User ID (extension
number) for the shared extension. These are shown on the IP phone screen.
(Optional) In the Phone tab, under Miscellaneous Line Key Settings, configure SCA
Barge-In Enable. Choose yes to allow users sharing call appearances to take over
the call on a shared line. Choose no to prevent users from taking over the call on a
shared line.
For example, Bob and Chris share the extension 401. Adam, calls extension 401.
Bob answers the call. Adam and Bob are connected. If Chris has the SCA Barge-In
Enable field on her phone set to yes, she can press the line button for extension
401. Chris and Adam are connected in a call and Bob is dropped from the call.
When a shared call is put on hold privately, other shared phones cannot resume the
call and cannot barge in.
Click Submit All Changes.

Configuring Call Appearance Per Line

In the Phone tab, Call Appearance Per Line (under Miscellaneous Line Key
Settings) lets you choose the number of calls per line button. The default value is
2.
This option is not supported on the Cisco SPA501G and Cisco SPA301 phones.
Also, this feature is only supported when the phones are operating in SIP mode.
When you increase the number of calls per line to a value greater than 2, you must
set the following:
• Line ID Mapping (under Miscellaneous Line Key Settings) to Horizontal
First.
2
42